Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp – Always pass an error pointer to sevplatformshutdownlocked When 9770b428b1a2 “crypto: ccp – Move devinfo/err messages for SEV/SNP init and shutdown” moved the error messages so that they don’t need to be issued by...

CVE-2025-39936

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Always pass in an error pointer to sevplatformshutdownlocked When 9770b428b1a2 "crypto: ccp - Move devinfo/err messages for SEV/SNP init and shutdown" moved the error messages dumping so that they don't need to be...

CVE-2025-39936 crypto: ccp - Always pass in an error pointer to __sev_platform_shutdown_locked()

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Always pass in an error pointer to sevplatformshutdownlocked When 9770b428b1a2 "crypto: ccp - Move devinfo/err messages for SEV/SNP init and shutdown" moved the error messages dumping so that they don't need to be...

CVE-2025-39936

The CVE-2025-39936 issue affects the Linux kernel crypto: ccp code path used during SEV/SNP shutdown. Root cause: __sev_firmware_shutdown() could call __sev_platform_shutdown_locked() with a NULL argument after the error-messages refactor, causing a NULL pointer dereference on the shutdown path d...

CVE-2025-39936 crypto: ccp - Always pass in an error pointer to __sev_platform_shutdown_locked()

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Always pass in an error pointer to sevplatformshutdownlocked When 9770b428b1a2 "crypto: ccp - Move devinfo/err messages for SEV/SNP init and shutdown" moved the error messages dumping so that they don't need to be...

PT-2025-40632

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.17.0-rc4+ 1 Description The Linux kernel contained an issue in the crypto/ccp module where the sev platform shutdown locked function was called with a NULL argument, leading to a NULL pointer dereference during...

CVE-2024-26695 crypto: ccp - Fix null pointer dereference in __sev_platform_shutdown_locked

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix null pointer dereference in sevplatformshutdownlocked The SEV platform device can be shutdown with a null pspmaster, e.g., using DEBUGTESTDRIVERREMOVE. Found using KASAN: 137.148210 ccp 0000:23:00.1: enabling...